baber/WOPTO huggingface dataset:
Patent JP-S57122685-A (JP)
Title: Speed control for induction motor
Inventor: WATANABE NOBUO
IPC: H02P27/06
Filed: 1981-01-20
Abstract: PURPOSE:To stabilize the speed control while facilitating designing of characteristic by eliminating variations in the torque due to temperature changes of a secondary resistance in an induction motor. CONSTITUTION:A slip frequency computation circuit 17 is provided to calculate a slip frequency FS according to a current command value IC, the condition of a power P or regeneration B and a current deviation IU. A modulation factor computation section 18 is provided to calculate a modulation factor AL from an inverter frequency F and a line voltage EC. Output of a generator 1 is counted by a rotation frequency computation section 2 to determine a rotation  frequency FR. An idling/sliding detector section 3 detects an idling and sliding  WSD. A current command value computation section 5 calculates a current command value IC according to a command MC and a responsive load VL. Then,  an operation unit 17 adds a constant item determined by the current command  value IC and a transient item according to the current deviation IU and outputs the slip frequency FS.
Patent JP-H1029816-A (JP)
Title: Purifying method of lithium salt solution, production of zeolite and separation of mixture of oxygen and nitrogen
Inventor: MOREAU SERGE
IPC: C01B13/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a purifying method of a lithium salt soln. contaminated with a metallic cation other than the lithium. SOLUTION: The lithium salt soln. to be purified which is contaminated with the metallic cation is passed through an exchange area suitable for exchanging a Li<+> cation and the metallic cation, filled with the Li<+> cation above 95% at first and in which the material having a better affinity to the metallic cation than the Li<+> cation is packed in order to fix whole contaminated metallic cations to the material by a substitution of the Li<+> cation, and in this way, the contaminated metallic cation is removed from the lithium salt soln. recovered at an outlet of the exchange area. Further, the material is regenerated by replacing the contaminated metallic cation fixed thereto with the Li<+> cation are incorporated.
Patent JP-H10203744-A (JP)
Title: Failure estimating device of elevator
Inventor: SUZUKI OSAMU
IPC: B66B5/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To perform the preparation in advance so that an elevator does not cause a failure by outputting an estimation signal which informs a failure in monitoring items in advance when data of a measured value table are within a predetermined scope for estimated value of a monitoring data table. SOLUTION: It is judged whether or not data of measured value table which are transmitted to a center device from each building are within a predetermined scope for a monitoring point of monitoring data table and value of monitoring graph tendency (S301). If the data are within the predetermined scope based on the judgment, name and number of corresponding building, the number of an elevator, and the contents of monitoring items are displayed and printed as estimation signals (S302). A person in charge sees them and hurries to a site to conduct an inspection before a failure occurs in order to prevent the failure (S303). Consequently, it is possible to estimate a failure without fail when an elevator is operated normally.
Patent JP-H10205738-A (JP)
Title: Molten slag discharge part structure in combustion melting furnace
Inventor: ISHIKAWA ATSUSHI
IPC: F23J9/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To reduce solidification and deposition of molten slag at the exhaust port of a combustion melting furnace. SOLUTION: In the combustion melting furnace, combustible components are burned and combustion ash generated in the burning is formed into molten slag (c), which slag is discharged from a discharge port 5 and cooled. In this case, a discharge passage 11 having a diameter larger than that of the port 5 is connected to the port 5 and a bottom part 10a, forming the port 5, of the furnace 10 is formed so as to have an acute angle toward the port 5 in the vertical cross section of the part 10a.
Patent JP-S5392759-A (JP)
Title: Preparation of phthalonitrile derivatives
Inventor: KABASHIMA KAZUO
IPC: C07C251/32
Filed: 1977-01-26
Abstract: PURPOSE: To prepare alkoxy-imino-haloisoindolines, useful as intermediates for pigments, by reaction of halophthalodinitriles with alcohols in the presence of an alkali metal, alkaline earth metal or their hydroxide, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05184285-A (JP)
Title: Processing method for blue crabs
Inventor: OKADA KAZUO
IPC: A22C29/02
Filed: 1992-01-17
Abstract: PURPOSE:To dress blue crabs which can be readily cooked and served in TEMPURA and dishes cooked in a pot at the table by removing the back shell from the crab, separating the legs on both sides from the shoulders and removing the shell residues at the abdomen from the shoulder meat. CONSTITUTION:The back shell is separated from a blue crab, internal organs and gills are removed, and the legs on the right and left sides together with the shoulder meats and the abdomen shells on the shoulder meats are removed whereby the crab is dressed.
Patent JP-H06210869-A (JP)
Title: Ink jet recording unit
Inventor: UJITA TOSHIHIKO
IPC: B41J2/01
Filed: 1993-01-19
Abstract: PURPOSE:To positively connect an ink cartridge and a recording unit to each other and readily disconnect them from each other by means of a simple and inexpensive mechanism. CONSTITUTION:The title unit are provided a joining mechanism 304 capable of disconnecting an ink jet recording head 301 and an ink cartridge 303, and a mechanism for closely contacting ink communication passages with one another at the time of joining. In this manner, the ink jet recording head and the ink cartridge are engaged with each other by means of twin pawls whereby they are stably joined to each other and can be readily separated from each other. Also, close contacting of the ink communication passages at the time of joining is made positive by means of a sealing material.
Patent JP-H05192519-A (JP)
Title: Solid-liquid separator
Inventor: TAKEDA SHIGEKI
IPC: C02F9/00
Filed: 1992-01-18
Abstract: PURPOSE:To provide a solid-liquid separator capable of efficiently removing SS in sewage, adaptable to large-scale sewage treatment and capable of putting the equipments of an existing sewage treatment plant to practical use. CONSTITUTION:A plurality of filter medium-packed tanks 5 are pref. provided on the outflow side of a horizontal counterflow tank 1 allowing sewage to flow in a horizontal direction so as to be separated by a partition wall 4 and packed with a filter medium composed of plastic with a specific gravity of 1 or less. Sewage containing SS easy to settle is allowed to flow as a descending or ascending current within the horizontal counterflow tank 1 to collect fine SS. Air introducing pipes 7 are arranged to the lower parts of the filter medium packed tanks 5 to wash the filter medium.
Patent JP-S56103294-A (JP)
Title: Coal-containing slurry composition
Inventor: SATAKE TAKEO
IPC: C10L1/32
Filed: 1980-01-23
Abstract: PURPOSE: A coal-containing slurry composition that is produced by adding a compatible liquid or an alcohol containing an alcohol-soluble and hydrophilic substance to a high-viscoelasticity substance containing finely powdered coal, whereby dust is not formed when he coal is crushed and the calorie and NO x  can be controlled.  
     CONSTITUTION: A coal is crushed and kneaded in a high-viscoelasticity substance such as asphalt or pitch using a kneader or Bandbury mixer. The resultant mixture is combined with a liquid compatible therewith or an alcohol containing an alcohol- soluble and hydrophilic substance or an alcohol-water mixture to give a coal slurry composition in which the alcohol is dispersed in some 0.1W5μ particles. As an alcohol-soluble and hydrophilic substance, is used an ethylene-vinyl acetate-vinyl alcohol terpolymer, partially saponified polyvinyl acetate or sugar ester. The alcohol in the alcohol-water mixture is preferably a water-soluble alcohol. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59132514-A (JP)
Inventor: MURATA KEIJI
IPC: H01B13/00
Filed: 1983-01-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11198798-A (JP)
Title: Tube protection structure of rear axle
Inventor: INOUE NAOTAKA
IPC: B60T17/04
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To protect a tube arranged near a rear axle from flying stones or other disturbances by receiving the flying stones from the front side by means of a rear axle bracket or a protection bracket during foreward running of a vehicle. SOLUTION: A projection member 70 such as a bolt is connected to a substantially perpendicular first surface 21 of a rear axle bracket 20 attached to a rear side of a rear axle of an automobile. A second flat plate 32 of a protection bracket 30 having a V-character form in a side view is integrally attached to a second surface 22 of the rear axle bracket 20. A clamp 50 sandwiching a brake tube 60 extended bilaterally in respect to a vehicle is arranged on an upper side of a first flat plate 31 of the protection bracket 30. The clamp 50 is attached to the protection bracket 30 by means of a bolt 40. At this time, a rear end of a head 51 of the clamp 50 is located at a front side of the vehicle compared to the flat surface contact with both the rear end of the projection member 70 and the rear end of the bolt 40. The tube 60 can thus be protected from flying sones, etc.
Patent JP-H10201632-A (JP)
Title: Catalytic combustion heat retaining device
Inventor: YAMAURA IZUMI
IPC: A45C11/20
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To keep a lunch container at an optimum temperature for a long time by greatly improving the heat retaining performance of the lunch container. SOLUTION: This device includes a stand 7, which is provided above and separate from a catalytic combustion part 4 and on which a rice container 5 for heat retention and a container 6 for dishes and soup or the like are placed, and an outer frame 1 covering them. An intake port 8 through which oxygen is supplied to the catalytic combustion part 4 is formed in the lower part of the side or bottom face of the outer frame 1, and passages through which the exhaust gas of combustion flows are formed between the stand 7 and the catalytic combustion part 4 and between the outer frame 1, the rice container 5, and the container 6.
Patent JP-S56104467-A (JP)
Title: Reverse conducting thyristor
Inventor: AMAMIYA YOSHIHITO
IPC: H01L29/74
Filed: 1980-01-23
Abstract: PURPOSE:To reducing the voltage drop of a diode unit in the reverse conducting thyristor by forming a shallower P<+> type slender diffused region than an N type layer and deeper diffusion than N<+> type layer in the diode forming region of the thyristor and thus preventing the erroneous operation of the thyristor. CONSTITUTION:An N type layer 2, an N<+> type layer 3 and P<+> type regions L3, L5 are formed on one side surface of an N type semiconductor substrate 1, and a P type layer 4, a P<+> type layer 5 and an N<+> type region L4 are formed on the other side surface thereof. The thyristor unit ZT and the diode unit ZD are isolated via an isolating region ZS. The potential barrier for the holes flowing toward the electrode E3 from the layer 2 is lowered by providing the layer 5, and the voltage drop in the region ZD becomes low in the reverse conducting state. The current flowing as designated by an arrow IT becomes low in the region ZT, no unnecessary carrier is stored in the region ZT in the reverse conducting state, and the erroneous operation can be avoided.
Patent JP-H06212546-A (JP)
Title: Laminated soundproof sheet material of flame-retardant melt blown non-woven fabric
Inventor: HANAMAKI CHIAKI
IPC: D04H1/4382
Filed: 1993-01-20
Abstract: PURPOSE: To provide a non-woven fabric sheet material having both noise- absorbency and flame-retardancy. CONSTITUTION: A flame-retardant melt blown non-woven fabric noise-absorbent sheet material comprising a flame-retardant melt blown non-woven fabric sheet laminated with a sheet material, the flame-retardant melt blown non-woven fabric sheet being made of 100 part by weight of the extrafine fibers and at least 50 part by weight of the flame-retardant short fibers.
Patent JP-S59143678-A (JP)
Inventor: KURIFUOODO TEII JIYUE
IPC: B41J15/16
Filed: 1984-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07205872-A (JP)
Title: Gear shifter for bicycle
Inventor: SEKI HIROKAZU
IPC: B62M25/02
Filed: 1994-01-27
Abstract: PURPOSE:To let a speed change wire be operated by small force by letting the middle of the speed change wire be moved (displacement) in the direction to the intersection of the wire, and thereby operating the speed change wire. CONSTITUTION:A wire operating means is equipped with a connect fitting 11 which connects a speed change wire 4 in such a way that it can be moved in the lengthwise direction at the middle of the speed change wire 4, an operating rope 12 to be connected to the connect fitting 11, a motor 13 pulling or relaxing the operating rope 12, and with a power supply 7 feeding electric power to the motor 13. In this case, the motor is so designed as to pull or return the speed change wire 4 in the direction normal to the wire (perpendicular intersection), and as to be operated only when a drive command is outputted by a control section 5. The connect fitting 11 is installed at the middle section of a range within which the speed change wire 4 is stretched so as to be set. The occurrence of unnecessary component force is prevented, and pulling force can be made smaller by pulling the speed change wire 4 in the direction normal to the wire.
Patent JP-H07214842-A (JP)
Title: Printer
Inventor: HOSOTSUBO TOSHIHIKO
IPC: B41J29/46
Filed: 1994-01-27
Abstract: PURPOSE:To obtain a printer enabling automatic supply of paper for draft printing. CONSTITUTION:When a paper tray and a paper cassette for feeding paper for draft printing provided in LBP are selected, a selected paper feed port is stored in a memory 6a provided in a paper feed port selection control part 6. The position of the paper feed port set currently is stored in a memory 6b provided inside the paper feed port selection control part 6. Thereafter the paper feed port is set for feeding the paper for draft printing and switched for the paper tray and the paper cassette stored in the internal memory 6a.
Patent JP-H04241023-A (JP)
Title: Program synthesizer
Inventor: KISHIMOTO YOSHINORI
IPC: G06F9/44
Filed: 1991-01-25
Abstract: PURPOSE:To synthesize a program without correcting program components by generating an intermediary program for an interface when the program is synthesized by reusing program components which have mismatching interfaces. CONSTITUTION:When the interfaces do not match one another, interface specifications are matched by a means conversion rule 3 and a data type conversion rule 4, the intermediary program which converts the mismatching interfaces into matching interfaces is generated, and this intermediary program and program components are synthesized. Therefore, a user need not correct the program components.
Patent JP-H04241072-A (JP)
Title: Wiring path search device
Inventor: MIKI YOSHIO
IPC: G06F17/50
Filed: 1991-01-25
Abstract: PURPOSE:To offer the wiring path search device which makes a high-speed wiring path search by determining a process time for the wiring path search by the access time of a memory. CONSTITUTION:The device is provided with a wave front memory 11 which controls the front of the path search and a search lattice register 15 which controls a path extended from it, and a start point lattice listing circuit 12, an adjacent address calculating circuit 15, a search cost calculating circuit 14, a duplication search removing circuit 18, and a lattice classifying circuit 19 are provided between the storage devices to makes the wiring path search similar to that by software. Hardware technology which is currently usable is used to speed up the process by >=100 times as compared with that by the software on a general computer.
Patent JP-H11208920-A (JP)
Title: Printed medium conveying device
Inventor: AOKI TAKESHI
IPC: G07D9/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a printed medium conveying device capable of preventing the pollution of the peripheral surface of a carrier roller part and further the pollution of a detecting face of a detecting means while preventing a lowering of conveying force to a printed medium such as a bill. SOLUTION: This printed medium conveying device conveys bills by a carrier roller part 7a facing a bill conveying path, and has a second bill detecting means 11 coming in contact with the conveyed bills to detect the bills. The carrier roller part 7a is provided with rollers 7a1, 7a2 with low friction coefficients and high mold releasing property, arranged opposedly to the second bill detecting means 11, and rollers 7a3 , 7a4 , 7a5 with high friction coefficients, arranged coaxially in a separated state without being opposed to the second bill detecting means 11.
Patent JP-H07210297-A (JP)
Title: Data input device
Inventor: TAGAMI TAKESHI
IPC: G06F3/0488
Filed: 1994-01-27
Abstract: PURPOSE:To provide a data input device which can easily and quickly input the image data such as on graphs to a computer, etc., with high accuracy and at low cost. CONSTITUTION:The image I1-In are acquired in time series by an area sensor 11 when a pointer 2 is moved along a graphic on a reading surface 5 of a table 4 where the paper Pa containing the recorded graphic is fixed. Meanwhile the instruction points P1-Pn are acquired in time series by the table 4. Then one of the 1st and 2nd images I1 and I2 is defined as the standard one (the image I1 selected here) among those images I1-In. The other image I2 is turned round the point P2 at each necessary angle, and it is decided whether both reading subjects are partly put on and coincident with each other at the overlapping part of both images I1 and I2. When this coincidence is confirmed, the reading subjects of both images are partly connected together and fixed. Thereafter this processing is repeated through the final image In and the reading subjects of images I1-In are partly connected together in sequence by a CPU 14.
Patent JP-H05196420-A (JP)
Title: Method and device for alignment of semiconductor exposure device
Inventor: FUKITA MAKIO
IPC: G01B11/00
Filed: 1992-01-20
Abstract: PURPOSE:To conduct high speed alignment processing in a method and a device for alignment of a semiconductor exposure device which aligns an alignment mark which is formed on a wafer or a mask to a specified position by moving a stage. CONSTITUTION:The image of a wafer 10 is picked up once by a two-dimensional camera 25, the image is processed and the position of an alignment mark 11 is detected, and then a stage 14 is moved so that the alignment mark 11 is positioned at the center of a visual field of the two-dimensional camera 25. Then, the image of the wafer 10 is picked up by a one-dimensional camera 26, the image is processed for detecting the position of the alignment mark 11, and then the stage 14 is moved so that the alignment mark 11 is positioned at the center of the visual field.
Patent JP-H11202989-A (JP)
Title: Electronic equipment and canceling method for its low-power-consumption mode
Inventor: TANAKA MINORU
IPC: G06F1/04
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment which is set in a low-power- consumption mode when shipped from the factory and in which the mode is not canceled until a user connects the electronic equipment to a charging circuit. SOLUTION: The electronic equipment 100 includes a secondary battery 106 and a microcomputer 101 operating with the secondary battery 106 and is controlled by the microcomputer 101. Here, a means 102 which cancels the low-power-consumption mode is provided only when the secondary battery 106 is charged while the electric power is supplied from the secondary battery 106 to the microcomputer 101 after the microcomputer 101 is set in the low- power-consumption mode.
Patent JP-H03212675-A (JP)
Title: Image forming device
Inventor: FUKUCHI MASAKAZU
IPC: G03G21/00
Filed: 1990-01-17
Abstract: PURPOSE:To prevent a large quantity of toner from being retained on a blade by switching a state to a non-actuation state where the blade of a cleaning means inclines more when the number of specifying times to form a monochromatic toner image exceeds a specified number in selecting a monochromatic mode. CONSTITUTION:When the monochromatic mode is selected and the number of specifying times to form the monochromatic toner image is equal to or exceeds the specified number, for example, five, the blade 6A is switched to a position shown by an alternate long and two short dashes line once a time when the monochromatic image is transferred four times. The position shown by the alternate long and two short dashes line is the non-actuation state where one end of the blade 6A separates from the surface of a photosensitive body 1 and the blade 6A inclines more. Thus, the toner which is more than the residual toner transferred four times is prevented from remaining on the blade 6A and cleaning is stably performed even in the monochromatic mode.
Patent JP-S58124120-A (JP)
Title: Glow plug for diesel engine
Inventor: SUZUKI YUTAKA
IPC: F23Q7/00
Filed: 1982-01-21
Abstract: PURPOSE:To obtain an optimum combustion in a cylinder without applying any change or additional processing to a cylinder head by providing a sensor of combustion flame in the cylinder in the glow plug. CONSTITUTION:A light receiving element 12 of a phototransistor is provided at a rearward end of a glass bar 8 in alignment with the axial direction of the glass bar for receiving light transmitted through the inside of the glass bar 8. The output terminal of the phototransistor is connected to an electric control device 13 through a terminal so that when the light receiving element 12 receives light, the output terminal sends a signal to the electric control device 13. The control device 13, connected to a fuel injection pump 14, generates injection commands in response to the signal from the light receiving element 12 and at a predetermined timing. The injection command actuates the injection pump 14 to inject fuel from an injection nozzle 15 into the cylinder.
Patent JP-H11204708-A (JP)
Title: Boiling cooling device
Inventor: OSAKABE HIROYUKI
IPC: H01L23/427
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To suppress foaming in a liquid return path, without permitting fitting position of a heating element to be restricted, and without increasing the size of a refrigerant tank. SOLUTION: A refrigerant room 8, a liquid return path 9 and a preliminary path 10 are formed in an extruded member 6 used for the refrigerant tank. Slit-like hollow parts 11 (spaces) are formed between a surface to which the heating element 2 is fitted and the liquid return path 9 and the preliminary path 10 on right/left ends of the extruded member 6. The hollow parts 11 operate as heat insulating spaces between the heating element 2 and the liquid return path 9, and the heat of the heating element 2 is difficult to be transmitted to the liquid refrigerant in the liquid return path 9. Thus, the boiling of the liquid refrigerant in the liquid return path 9 can be suppressed, and the circulation capability of refrigerant can be improved even if the heat radiation quantity of the heating element 2 increases.